qemu-system-sparc64: /home/rth/work/qemu/qemu/memory.c:1022: memory_region_destroy: Assertion `memory_region_transaction_depth == 0' failed.
Program received signal SIGABRT, Aborted. 0x00007ffff5234925 in raise () from /lib64/libc.so.6 (gdb) where #0 0x00007ffff5234925 in raise () from /lib64/libc.so.6 #1 0x00007ffff52360d8 in abort () from /lib64/libc.so.6 #2 0x00007ffff522d6a2 in __assert_fail_base () from /lib64/libc.so.6 #3 0x00007ffff522d752 in __assert_fail () from /lib64/libc.so.6 #4 0x000055555576ebe4 in memory_region_destroy (mr=0x555556a76f60) at /home/rth/work/qemu/qemu/memory.c:1022 #5 0x0000555555674729 in pci_bridge_cleanup_alias ( parent_space=<optimized out>, alias=0x555556a76f60) at /home/rth/work/qemu/qemu/hw/pci_bridge.c:158 #6 pci_bridge_region_cleanup (br=0x555556a75d30) at /home/rth/work/qemu/qemu/hw/pci_bridge.c:190 #7 0x0000555555674ccb in pci_bridge_update_mappings (br=0x555556a75d30) at /home/rth/work/qemu/qemu/hw/pci_bridge.c:203 #8 pci_bridge_write_config (d=0x555556a75d30, address=<optimized out>, val=<optimized out>, len=<optimized out>) at /home/rth/work/qemu/qemu/hw/pci_bridge.c:226 #9 0x000055555576b072 in access_with_adjusted_size (addr=addr@entry=2052, value=value@entry=0x7fffedaee890, size=size@entry=2, access_size_min=<optimized out>, access_size_max=<optimized out>, access=access@entry=0x55555576b690 <memory_region_write_accessor>, opaque=opaque@entry=0x555556a65a38) at /home/rth/work/qemu/qemu/memory.c:363 #10 0x0000555555770183 in memory_region_dispatch_write (size=2, data=768, addr= 2052, mr=0x555556a65a38) at /home/rth/work/qemu/qemu/memory.c:914 #11 io_mem_write (mr=0x555556a65a38, addr=2052, val=<optimized out>, size=2) at /home/rth/work/qemu/qemu/memory.c:1570 #12 0x00007ffff011cd3e in code_gen_buffer () This can be seen with the distributed OpenBIOS, i.e. no special options needed: ./sparc64-softmmu/qemu-system-sparc64 r~